we are a ISO9001:2000 certified manufacturer of producing metal powder, we have : WC, WC-TiC, TiC, VC, VWC, Cr3C2, WC-Co (RTP powder or Aggl/Sintered/Spherical powder), WC-10Co-4Cr thermal spraying powder.... These powder are usually for making alloy and for thermal spraying, if you are interesting in these products, please kindly contact me: sales@otbey.com or visit our website: http://www.otbey.com Kind regards! Daniel.Lee